JPS57184470A - Surface treatment of electric unconductive material - Google Patents
Surface treatment of electric unconductive materialInfo
- Publication number
- JPS57184470A JPS57184470A JP6963581A JP6963581A JPS57184470A JP S57184470 A JPS57184470 A JP S57184470A JP 6963581 A JP6963581 A JP 6963581A JP 6963581 A JP6963581 A JP 6963581A JP S57184470 A JPS57184470 A JP S57184470A
- Authority
- JP
- Japan
- Prior art keywords
- paint
- coating layer
- electric
- inferiorly
- applied parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To eliminate inferiorly paint-applied parts in an anticorrosive coating layer, by forming the anticorrosive coating layer on an electric conductive layer formed on the surface of an electric unconductive material, and then forming an additional coating layer at the inferiorly paint-applied parts of the former coating layer which are detected by an electric means.
CONSTITUTION: The inner surface 1 of a concrete-made reservoir 1 is ground int o a smooth surface state with a grinder and then washed. After the surface, to be coated with paint, of an electric unconductive material 3 is pretreated in this way, paint prepared by mixing 100pts.wt. of a polyester resin liquid with 30pts.wt. of carbon powder, for instance, is applied to the inner surface 2 of the reservoir 1, dried and cured to form an electric conductive layer 4. In addition, a glass fiber-reinforced plastic film is bonded to form the first coating layer 5. The coating layer is examined by a pinhole test using an electric means to detect inferiorly paint-applied parts 6. Thereafter, a reinforced plastic film is let adhere to the inferiorly paint-applied parts 6 to form the second coating layer 7. Consequently, the inferiorly paint-applied parts 6 are repaired.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6963581A JPS57184470A (en) | 1981-05-07 | 1981-05-07 | Surface treatment of electric unconductive material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6963581A JPS57184470A (en) | 1981-05-07 | 1981-05-07 | Surface treatment of electric unconductive material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57184470A true JPS57184470A (en) | 1982-11-13 |
Family
ID=13408511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6963581A Pending JPS57184470A (en) | 1981-05-07 | 1981-05-07 | Surface treatment of electric unconductive material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57184470A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101993545A (en) * | 2010-10-19 | 2011-03-30 | 安徽金诚汽车科技有限公司 | Surface treatment method for glass fiber-reinforced plastic product |
-
1981
- 1981-05-07 JP JP6963581A patent/JPS57184470A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101993545A (en) * | 2010-10-19 | 2011-03-30 | 安徽金诚汽车科技有限公司 | Surface treatment method for glass fiber-reinforced plastic product |
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